155646512

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19037}}^1$

素因数の和:19125

約数の個数: 40

約数和(自身を含む): 349385376

約数和(自身を除く): 193738864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 19037, 38074, 76148, 133259, 152296, 266518, 304592, 533036, 1066072, 1389701, 2132144, 2779402, 5558804, 9727907, 11117608, 19455814, 22235216, 38911628, 77823256, 155646512]

約数ペア:

[(1, 155646512), (2, 77823256), (4, 38911628), (7, 22235216), (8, 19455814), (14, 11117608), (16, 9727907), (28, 5558804), (56, 2779402), (73, 2132144), (112, 1389701), (146, 1066072), (292, 533036), (511, 304592), (584, 266518), (1022, 152296), (1168, 133259), (2044, 76148), (4088, 38074), (8176, 19037)]